Chuck, while “vacationing” in Spain… tweeted a link to a flicker visual search interface that I think is brilliant in it’s ability to “web” from one concept to another…
http://www.airtightinteractive.com/projects/related_tag_browser/app/
Check it out, and consider how this type of interface could be of value to a site like Iowa.com… or catpureIowa.com… or?
Excellent site, keep up the good work